Acrylonitrile → Piperidine-1-propylamine

HRID 2226620Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2226620
[NH:1]1[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[C:7](#[N:10])[CH:8]=[CH2:9].N1(C(C)C#N)CCCCC1.[H-].[Al+3].[Li+].[H-].[H-].[H-]>C(O)C.O1CCCC1>[NH2:10][CH2:7][CH2:8][CH2:9][N:1]1[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1

Komponenten

7

Versuchsvorschrift

Reaction of piperidine (Aldrich, 8.4 g, 100 mmol) with acrylonitrile (7.96 g, 150 mmol) in ethanol (25 mL), reduction of the resulting piperidinopropionitrile with lithium aluminum hydride (5 g, 125 mmol) in tetrahydrofuran (150 mL), work-up and distillation under reduced pressure as described for Example 3 gave the title compound. Yield: 3 g (21%); bp. 65°-66° (6 Torr); [lit. bp. 110°-115° C. (31 Torr), J. Corse et al., J. Amer. Chem. Soc., 68, 1911 (1946)].

Aufarbeitung

  1. distillationdistillation under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-f036c09dfb994ae8973e66bcfb8ebc39
Quelldatensatz
uspto-grants-1994_09
Patentnummer
US05349063

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